Engine off has a range of over 100 feet. Engine on was 10 feet. I aways use an FM reciever for the setup, I think its the smartest way to go. Pcm wil not show a smaller problem until its to late.
Im not sure about were it could be coming from Yet, amd you know how it is at the field eveyone has an opinion and you can't really think straight. once I get the new hall effect sensor I will be able to go to another field that I frequent that is 10 times less conjested and slowly trobleshoot everything.

Thanks for the suggestions tom, I will let everyone know how it goes.